Office Cleaning Rates in Ontario (2026)
Pricing is primarily driven by square footage and cleaning frequency. The table below reflects current GTA market rates for a standard weekly cleaning service:
Under 1,000 sq ft
1,000–3,000 sq ft
3,000–6,000 sq ft
6,000+ sq ft
These rates assume a standard office layout with one or two restrooms, a small kitchen or break room, and easy building access. Offices with multiple restrooms, client reception areas, or complex after-hours access requirements will fall toward the higher end of each range.
Some companies quote a per-visit rate rather than a monthly contract. Per-visit rates for office cleaning in Ontario typically run $150–$350 per clean depending on size. Monthly contracts almost always work out cheaper — typically 15–25% less — because the cleaning company can schedule efficiently and doesn't need to build in mobilization costs per visit.
What's Included in Office Cleaning (and What Isn't)
One reason quotes vary so widely is that different companies include different things in a "standard clean." Before comparing prices, make sure you're comparing the same scope. Here's what a proper office cleaning contract should cover:
Standard Office Cleaning — What's Included
What's Typically NOT Included (Priced Separately)
- Carpet deep cleaning / steam cleaning — typically $0.15–$0.35 per sq ft, done quarterly or annually
- Exterior window washing — separate service, priced per pane or per floor
- Interior fridge cleaning — often excluded; add $25–$50/month if needed
- Post-construction or move-in cleaning — one-time service, priced separately
- Upholstery cleaning — chairs and sofas cleaned separately as needed
- High dusting — light fixtures, high shelving, ceiling vents — often added as a quarterly add-on
The most common source of conflict in cleaning contracts is unclear scope. A quote that doesn't specify exactly what's included and excluded will lead to disputes later. Always get a written scope of work before signing — and make sure it lists every room, every task, and what happens if you add a new area or hire more staff. A good cleaning company will offer a scope document without being asked.
What Drives Office Cleaning Costs Up or Down
Two offices of the same square footage can have very different cleaning costs. These are the variables that matter most:
Factors That Increase Cost
- High headcount — more people means more trash, more contaminated surfaces, and faster soil buildup. An office with 40 people in 2,000 sq ft costs more to clean than the same space with 10 people.
- Multiple restrooms — each public restroom adds roughly $75–$150/month to a cleaning contract. Restrooms are the most time-intensive area per square foot.
- Kitchen or cafeteria — especially if staff cook or microwave food regularly. A full kitchen adds 20–30% to a contract vs a simple break room.
- After-hours or weekend cleaning — evening or Saturday/Sunday cleaning carries a 15–25% premium over standard daytime rates.
- Client-facing reception area — requires more detailed attention and more frequent touch-ups, especially in professional services offices.
- Building access complexity — underground parking, multiple security checkpoints, or no elevator access adds time and cost.
Factors That Reduce Cost
- Open-plan layout — large open spaces clean faster per square foot than offices with many private rooms and partitions.
- Daytime cleaning — if staff are comfortable with cleaners working during business hours, you eliminate the after-hours premium.
- Low headcount — a small team generates less mess. A 2,000 sq ft office with 6 staff is genuinely cheaper to clean than the same space with 30 staff.
- No kitchen — offices without food preparation save significantly on break room and floor cleaning time.
- No long-term contract required — at Zusashi, we don't require long-term contracts. But if you're comparing companies that do, a 12-month commitment often unlocks a 10–15% discount.
Office Cleaning Costs by GTA City (2026)
Rates vary modestly across the GTA. Here's what a mid-size office (1,500–2,500 sq ft, 2–3 cleans per week) should cost by location:
- Toronto (Downtown Core): $650–$950/month — highest rates due to parking, building access logistics, and labour costs
- Markham: $450–$700/month — competitive market with strong supply of commercial cleaners
- Mississauga: $500–$750/month — dense office corridor along Hurontario and Airport Road
- North York: $550–$800/month — strong demand along Yonge/Sheppard and Yonge/Eglinton corridors
- Vaughan: $450–$700/month — growing business park market, competitive pricing
- Brampton: $400–$650/month — lower overhead than Toronto, accessible rates for SMBs
- Newmarket: $350–$600/month — lower cost corridor, good value north of the 400
Comparing Quotes: What to Watch For
Getting three quotes is standard practice, but comparing them properly is harder than it looks. Here's how to make sure you're comparing apples to apples:
1. Confirm the Scope Is Identical
Ask each company to quote the exact same task list. If one company includes restroom supply restocking and another doesn't, the cheaper quote may not actually be cheaper once you account for what you're buying separately.
2. Ask About Consistency
Will you get the same cleaner every visit, or a rotating pool? Consistent staff means they know your space, your preferences, and your security protocols. Rotating staff means re-explaining expectations repeatedly and higher security risk.
3. Verify Insurance and WSIB
Any cleaning company working in your office must carry WSIB coverage and liability insurance. If a cleaner is injured on your premises and the company isn't WSIB-covered, you may face liability. Ask for certificates of insurance before signing. Zusashi carries $5M commercial general liability and full WSIB coverage on all staff.
4. Understand What Happens When Someone Is Sick
If your regular cleaner is sick, what happens? A solo operator will simply not show up. A properly staffed cleaning company will send a replacement. Ask this question directly before signing any contract.
5. No Long-Term Contract Required
Some cleaning companies require 12-month contracts with automatic renewal clauses and early termination fees. Others — including Zusashi — operate without long-term contracts, meaning you can adjust or cancel service with reasonable notice. Know what you're signing before you commit.
In 18+ years of commercial cleaning across the GTA, the most common scenario we encounter is businesses that hired the cheapest company, had a poor experience for 6–12 months, and then called us. The cheap company used inadequate products, sent inconsistent staff, or stopped showing up reliably. The office then needed a deep clean before normal service could resume — adding a one-time cost on top of everything. The cheapest monthly rate is rarely the lowest total cost.
How to Get an Accurate Office Cleaning Quote
A reputable cleaning company should be able to quote you accurately after a brief site visit or a detailed intake form covering:
- Total square footage and floor plan layout
- Number of staff and typical occupancy
- Number of restrooms
- Kitchen or break room details
- Cleaning frequency desired
- Preferred cleaning time (business hours, after hours, weekends)
- Building access details
- Any specific requirements (allergen-free products, eco-friendly supplies, etc.)
At Zusashi Maintenance, we've been quoting and delivering office cleaning across the GTA since 2007. Every quote includes a written scope of work, confirmed pricing with no hidden fees, and no long-term contract requirement.
Frequently Asked Questions
How much does office cleaning cost in Ontario?
Office cleaning in Ontario costs $250–$1,800+ per month depending on size and frequency. Small offices under 1,000 sq ft with weekly cleaning run $250–$400/month. Mid-size offices (1,000–3,000 sq ft) with 2–3 cleans per week run $400–$800/month. Large offices over 5,000 sq ft are best quoted on-site. GTA rates run 10–20% higher than smaller Ontario cities.
What is included in a standard office cleaning contract?
A standard contract covers vacuuming and mopping, dusting surfaces, emptying trash, full restroom cleaning and restocking, kitchen surface cleaning, interior glass wiping, and disinfecting high-touch surfaces. Deep services like carpet cleaning, exterior windows, and fridge cleaning are typically priced separately.
How often should an office be professionally cleaned?
Most offices with 10–25 staff clean 2–3 times per week. High-traffic offices with daily client visits or 30+ staff should clean daily. Small offices with under 10 staff can often manage weekly. Restrooms should be cleaned at minimum 3 times per week regardless of office size.
What affects the cost of office cleaning in Ontario?
The main cost drivers are square footage, cleaning frequency, number of restrooms, headcount, presence of a kitchen, and after-hours requirements. An open-plan 2,000 sq ft office with 8 staff and one restroom costs significantly less than the same square footage with 35 staff, three restrooms, and a full kitchen.
Is it cheaper to hire a cleaning company or an individual cleaner?
An individual cleaner typically charges less per hour, but a licensed cleaning company provides WSIB coverage, liability insurance, sick-day backup, consistent staff, and no employer obligations on your end. For most Ontario offices, the total cost of an individual cleaner — accounting for risk and administrative burden — is comparable to or higher than a professional cleaning company.
Get a Free Office Cleaning Quote
Zusashi Maintenance has delivered office cleaning across Markham, Toronto, Mississauga, Vaughan, North York, and Brampton since 2007. Written scope of work, confirmed pricing, no long-term contracts required. $5M insured, WSIB compliant.